Septunpentium (Sup)

Septunpentium is the systematic name of the theoretical 715. element in the periodic table with a symbol of Sup and atomic number of 715. Septunpentium, also known as element 715, has επτακόσια δεκα­πέντε protons in its nucleus, and επτακόσια δεκα­πέντε electrons in its shells.